"The past is never dead. It's not even past."
过去从未死去，它甚至还没有过去。
Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.
从富裕社会中解放出来并不意味着回归健康和强健的贫困、道德纯洁和简单。
The past is never dead. It's not even past.
The rocks we quarry today are the heritage we leave for tomorrow.
The art of progress is to preserve order amid change and to preserve change amid order.
我唯一能做的就是诚实地面对我的不确定性。
学习原理在不同物种间是通用的。